Lady Louisa Spencer-Churchill (died 1882) (1821–1882) Parents Jane Stewart George Spencer-Churchill, 6th Duke of Marlborough Children Gerald Robert Spencer Blanche Louisa Spencer Siblings Lord Alan Spencer-Churchill Lord Alfred Spencer-Churchill John Spencer-Churchill, 7th Duke of Marlborough Susan Harriett Elizabeth Churchill Clementina Pratt, Marchioness Camden Lord Edward Spencer-Churchill Lord Almeric Spencer-Churchill Partners Robert Charles Henry Spencer